126944440

Names of 126944440

• Cardinal: 126944440 can be written as One hundred twenty-six million, nine hundred forty-four thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.2694444 × 10⁸

Factors of 126944440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 26700

Divisors of 126944440

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 17 20 28 34 35 40 56 68 70 85 119 136 140 170 238 280 340 476 595 680 952 1190 2380 4760 26669 53338 106676 133345 186683 213352 266690 373366 453373 533380 746732 906746 933415 1066760 1493464 1813492 1866830 2266865 3173611 3626984 3733660 4533730 6347222 7467320 9067460 12694444 15868055 18134920 25388888 31736110 63472220 126944440
• Sum of all divisors σ(n): 345643200
• Sum of proper divisors (its aliquot sum) s(n): 218698760
• 126944440 is an abundant number, because the sum of its proper divisors (218698760) is greater than itself. Its abundance is 91754320

Bases of 126944440

• Binary: 111100100010000010010111000₂
• Hexadecimal: 0x79104B8
• Base-36: 23KUYG

Squares and roots of 126944440

• 126944440 squared (126944440²) is 16114890846913600
• 126944440 cubed (126944440³) is 2045695794222572680384000
• The square root of 126944440 is 11266.9623235367
• The cube root of 126944440 is 502.5792586381

Scales and comparisons

• 126,944,440 seconds is equal to 4 years, 1 week, 6 days, 6 hours, 20 minutes, 40 seconds.
• To count from 1 to 126,944,440 would take you about six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 126944440 cubic inches would be around 41.9 feet tall.

Recreational maths with 126944440

• 126944440 backwards is 044449621
• 126944440 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 126944440's digits is 34
• More coming soon!